Ray Van Dolson wrote:
Both blocks work, but I'm thinking I could potentially end up calling gzdeflate on data that wasn't originally compressed. Maybe someone can clarify:
Yep, your config looks OK to me. Where's the problem compressing data that didn't start out compressed (or vice versa)?
- Does each member of a FilterChain get called regardless? For example: text/html (uncompressed) doesn't match on the gzinflate line, but would one he next two. I'd end up with compressed output that wasn't originally compressed.
Yep.
- If so, should I set an environment variable if Content-Encoding = gzip and then have my gzdeflate provider check for it instead of operating blindly on all text/* ?
Why?
Or maybe some way to check if the request we're responding to had Accept-Encoding gzip set?
Aha! That's a different question. mod_deflate has that logic built in (and has done since before mod_filter existed). See force-gzip in the docs. Couple of other points. First, inflate - substitute - deflate is a lot of computation, so if you can cache it (e.g. with mod_cache) you could get much better performance. Second, you may want to look at expression evaluation in apache: mod_filter in 2.3 and up (but not in 2.2.x) can evaluate complex expressions to determine whether to run a filter. -- Nick Kew --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx